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Partitioned iron core assembly, iron core and motor

A technology of iron core and components, applied in the direction of electric components, windings, electrical components, etc., can solve the problems of easy damage of insulation protection structure, reduce the insulation performance of iron core, etc., and achieve the effect of improving insulation performance and safety

Active Publication Date: 2017-12-19
GREE ELECTRIC APPLIANCES INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a segmented iron core assembly, iron core and motor to solve the problem in the prior art that the insulation protection structure is easily damaged, thereby reducing the insulation performance of the iron core

Method used

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  • Partitioned iron core assembly, iron core and motor
  • Partitioned iron core assembly, iron core and motor
  • Partitioned iron core assembly, iron core and motor

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Embodiment Construction

[0029] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0030] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least on...

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Abstract

The invention provides a partitioned iron core assembly, an iron core and a motor. The partitioned iron core assembly comprises an iron core body and two insulating frameworks; the two insulating frameworks are arranged at intervals; the iron core body is positioned between the two insulating frameworks; and the space between the oppositely-arranged surfaces of the insulating frameworks and the iron core body is filled with an insulating material. By adoption of the partitioned iron core assembly, the problem of degradation of the insulativity of the iron core caused by the easily-damaged insulating protection structure of the motor in the prior art can be solved.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to a segmented iron core assembly, an iron core and a motor. Background technique [0002] With the large-scale application of automation equipment, the advantages of some automation systems with small size and high energy efficiency are highlighted. Under the premise of having the same function, automation equipment with small size and small footprint is more popular. Therefore, more stringent requirements are put forward for the volume of servo motors in automation equipment. The application environment of the servo motor determines that the length and volume of the motor need to be strictly controlled, and the parameters such as the electrical clearance and creepage distance of the motor are greatly compressed to the minimum required critical value. The design parameters related to the insulation performance of the motor include the distance between the stator and the end cover, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K3/34H02K3/38H02K3/46
CPCH02K3/34H02K3/38H02K3/46H02K2213/03
Inventor 李峰岩李昊李雪黄侠昌张育州
Owner GREE ELECTRIC APPLIANCES INC